EP0364939A3 - Graft polymers which contain polyvinyl acetal groups and which are based on grafted polyurethane, process for their production and their use - Google Patents

Graft polymers which contain polyvinyl acetal groups and which are based on grafted polyurethane, process for their production and their use Download PDF

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Publication number
EP0364939A3
EP0364939A3 EP89119221A EP89119221A EP0364939A3 EP 0364939 A3 EP0364939 A3 EP 0364939A3 EP 89119221 A EP89119221 A EP 89119221A EP 89119221 A EP89119221 A EP 89119221A EP 0364939 A3 EP0364939 A3 EP 0364939A3
Authority
EP
European Patent Office
Prior art keywords
units
graft
vinyl alcohol
polyurethane
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89119221A
Other languages
German (de)
Other versions
EP0364939B1 (en
EP0364939A2 (en
Inventor
Matthias Dr. Kroggel
Karl-Josef Dr. Rauterkus
Hans-Dieter Dr. Hermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to AT89119221T priority Critical patent/ATE92084T1/en
Publication of EP0364939A2 publication Critical patent/EP0364939A2/en
Publication of EP0364939A3 publication Critical patent/EP0364939A3/en
Application granted granted Critical
Publication of EP0364939B1 publication Critical patent/EP0364939B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Polymers containing polyvinyl acetal groups and acetalated polyvinyl alcohol groups on polyurethane graft bases can be prepared by known methods by reacting graft polymers which contain vinyl alcohol groups on polyurethane graft bases with aldehydes. Suitable aldehydes are all known aldehydes which are capable of acetalation reactions. <??>The polyurethane graft bases contain at least 2 urethane groups in the molecule and units of diisocyanates and diols, and polymer radicals comprising units of vinyl carboxylates having 3 to 20 C atoms and/or hydrolysis products thereof and optionally further monomer units are grafted onto the polyurethane graft bases. A proportion of the vinyl alcohol units in the hydrolysed or partially hydrolysed graft polymers before acetalation is > 10 % by weight. <??>The content of residual non-acetalated vinyl alcohol units in the acetalated polymer is > 7.5 mol-%, based on the molar content (= 100 mol-%) of vinyl alcohol units in the starting graft polyvinyl alcohol before acetalation. <??>Use of the graft polyvinyl acetals as a constituent of coating compositions, as a binder constituent for diverse substrates, as a material for thermoplastic mouldings and as an intermediate-layer film in laminated glasses.
EP89119221A 1988-10-21 1989-10-17 Graft polymers which contain polyvinyl acetal groups and which are based on grafted polyurethane, process for their production and their use Expired - Lifetime EP0364939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89119221T ATE92084T1 (en) 1988-10-21 1989-10-17 POLYVINYLACETAL GROUPS-CONTAINING GRAFT POLYMERS ON POLYURETHANE-GRAFT BASIS, PROCESS FOR THEIR PRODUCTION AND ITS APPLICATION.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3835840 1988-10-21
DE3835840A DE3835840A1 (en) 1988-10-21 1988-10-21 GRAY POLYMERISATES CONTAINING POLYVINYL ACETAL GROUPS ON POLYURETHANE GRAIN BASES, METHOD FOR THEIR PRODUCTION AND THEIR USE

Publications (3)

Publication Number Publication Date
EP0364939A2 EP0364939A2 (en) 1990-04-25
EP0364939A3 true EP0364939A3 (en) 1990-08-29
EP0364939B1 EP0364939B1 (en) 1993-07-28

Family

ID=6365595

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89119221A Expired - Lifetime EP0364939B1 (en) 1988-10-21 1989-10-17 Graft polymers which contain polyvinyl acetal groups and which are based on grafted polyurethane, process for their production and their use

Country Status (7)

Country Link
US (2) US5034475A (en)
EP (1) EP0364939B1 (en)
JP (1) JPH02158615A (en)
AT (1) ATE92084T1 (en)
DE (2) DE3835840A1 (en)
ES (1) ES2058434T3 (en)
TW (1) TW200501B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920229A1 (en) * 1989-06-21 1991-01-03 Hoechst Ag PHOTOPOLYMERIZABLE MIXTURE AND RECORDING MATERIAL MADE THEREOF
DE3920230A1 (en) * 1989-06-21 1991-01-24 Hoechst Ag LIGHT-SENSITIVE MIXTURE AND LIGHT-SENSITIVE RECORDING MATERIAL MANUFACTURED THEREFROM
DE3924811A1 (en) * 1989-07-27 1991-01-31 Hoechst Ag Graft polymer with unsaturated side chains, this containing light-sensitive mixture and recording material made from it
DE3928825A1 (en) * 1989-08-31 1991-03-07 Hoechst Ag Graft polymer with unsaturated side chains, this containing light-sensitive mixture and recording material made from it
DE4024330A1 (en) * 1990-07-31 1992-02-06 Huels Troisdorf Photochromic film prodn. for laminated safety glass - by extruding plasticised, acetalised polyvinyl-alcohol contg. photochromic cpds. which are pre-mixed with polymer and-or plasticiser
TW203065B (en) * 1990-10-24 1993-04-01 Hoechst Ag
DE4033775A1 (en) * 1990-10-24 1992-04-30 Hoechst Ag GRAFT POLYVINYL ACETALS WITH ACETAL GROUPS OF ETHED W-HYDROXY (POLY) ALKOXYAL CHANNELS, METHOD FOR THEIR PRODUCTION AND THEIR USE
US5215946A (en) * 1991-08-05 1993-06-01 Allied-Signal, Inc. Preparation of powder articles having improved green strength
US5284468A (en) * 1991-08-19 1994-02-08 M-Pact Worldwide Management Corporation Orthopedic splinting article
TW345540B (en) 1994-08-31 1998-11-21 Nike Inc Laminated resilient flexible barrier membranes (1)
US5952065A (en) 1994-08-31 1999-09-14 Nike, Inc. Cushioning device with improved flexible barrier membrane
US6013340A (en) 1995-06-07 2000-01-11 Nike, Inc. Membranes of polyurethane based materials including polyester polyols
US6599597B1 (en) * 1995-06-07 2003-07-29 Nike, Inc. Barrier membranes including a barrier layer employing aliphatic thermoplastic urethanes
HU224159B1 (en) 1995-06-07 2005-06-28 Nike International Ltd. Membranes of polyurethane based materials including polyester polyols and process for producing membranes
DE10005942A1 (en) * 2000-02-09 2001-08-16 Basf Ag Production of graft copolymers used e.g. as coatings by polymerizing vinyl esters in presence of solid polyether comprises using liquid polyalkylene glycol as solvent for radical initiator
DE10229213B4 (en) * 2002-06-28 2007-04-12 Kuraray Specialities Europe Gmbh Polyvinyl acetals, their preparation and use
US7235592B2 (en) * 2004-10-12 2007-06-26 Zimmer Gmbh PVA hydrogel
US9758665B2 (en) * 2004-12-22 2017-09-12 Imperial Chemical Industries Limited Aqueous polymer dispersions
WO2006091706A1 (en) 2005-02-23 2006-08-31 Zimmer Technology, Inc. Blend hydrogels and methods of making
US20070098799A1 (en) * 2005-10-28 2007-05-03 Zimmer, Inc. Mineralized Hydrogels and Methods of Making and Using Hydrogels
JP2009518135A (en) 2005-12-07 2009-05-07 ズィマー・インコーポレーテッド Method of binding or modifying hydrogels using irradiation
US20070141108A1 (en) * 2005-12-20 2007-06-21 Zimmer, Inc. Fiber-reinforced water-swellable articles
DE602006017160D1 (en) * 2005-12-22 2010-11-11 Zimmer Inc Perfluorocyclobutane crosslinked hydrogels
US8110242B2 (en) * 2006-03-24 2012-02-07 Zimmer, Inc. Methods of preparing hydrogel coatings
US7731988B2 (en) 2007-08-03 2010-06-08 Zimmer, Inc. Multi-polymer hydrogels
US20090043398A1 (en) * 2007-08-09 2009-02-12 Zimmer, Inc. Method of producing gradient articles by centrifugation molding or casting
US8062739B2 (en) * 2007-08-31 2011-11-22 Zimmer, Inc. Hydrogels with gradient
US7947784B2 (en) * 2007-11-16 2011-05-24 Zimmer, Inc. Reactive compounding of hydrogels
US8034362B2 (en) * 2008-01-04 2011-10-11 Zimmer, Inc. Chemical composition of hydrogels for use as articulating surfaces
US10040962B2 (en) * 2013-12-18 2018-08-07 Basf Coatings Gmbh Pigment pastes comprising an aqueous dispersion of a copolymer
KR101633058B1 (en) * 2015-11-24 2016-06-24 한국신소재(유) A composition for coating fiber and a fabric using the same
CN113150477B (en) * 2021-05-25 2022-10-04 东莞市冠力胶业有限公司 High-stability absorbent plastic and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374953A (en) * 1982-04-19 1983-02-22 Dow Corning Corporation Method for preparing polyacetals and polyketals by emulsion polymerization
EP0286019A1 (en) * 1987-04-09 1988-10-12 BASF Aktiengesellschaft Use of graft polymers on the base of polyester, polyesterurethanes and polyesteramides as greyness inhibitors in washing agents
EP0308832A2 (en) * 1987-09-24 1989-03-29 Hoechst Aktiengesellschaft Graft polymers with a polyurethane backbone, their preparation process and use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732717C3 (en) * 1977-07-20 1980-06-04 Hoechst Ag, 6000 Frankfurt Process for the production of polyvinyl butyral with improved properties
DE3429440A1 (en) * 1984-08-10 1986-02-20 Hoechst Ag, 6230 Frankfurt POLYVINYLBUTYRAL WITH REDUCED STICKNESS AND IMPROVED TENSILE STRENGTH
US4883699A (en) * 1984-09-21 1989-11-28 Menlo Care, Inc. Polymeric article having high tensile energy to break when hydrated

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374953A (en) * 1982-04-19 1983-02-22 Dow Corning Corporation Method for preparing polyacetals and polyketals by emulsion polymerization
EP0286019A1 (en) * 1987-04-09 1988-10-12 BASF Aktiengesellschaft Use of graft polymers on the base of polyester, polyesterurethanes and polyesteramides as greyness inhibitors in washing agents
EP0308832A2 (en) * 1987-09-24 1989-03-29 Hoechst Aktiengesellschaft Graft polymers with a polyurethane backbone, their preparation process and use

Also Published As

Publication number Publication date
TW200501B (en) 1993-02-21
ES2058434T3 (en) 1994-11-01
JPH02158615A (en) 1990-06-19
EP0364939B1 (en) 1993-07-28
EP0364939A2 (en) 1990-04-25
US5034475A (en) 1991-07-23
ATE92084T1 (en) 1993-08-15
DE58905036D1 (en) 1993-09-02
US5053455A (en) 1991-10-01
DE3835840A1 (en) 1990-05-31

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